RGtk2: pangoRendererDrawErrorUnderline – R documentation

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pangoRendererDrawErrorUnderline

Description

Draw a squiggly line that approximately covers the given rectangle in the style of an underline used to indicate a spelling error. (The width of the underline is rounded to an integer number of up/down segments and the resulting rectangle is centered in the original rectangle)

Usage

pangoRendererDrawErrorUnderline(object, x, y, width, height)

Arguments

`object`	[`PangoRenderer`] a `PangoRenderer`
`x`	[integer] X coordinate of underline, in Pango units in user coordinate system
`y`	[integer] Y coordinate of underline, in Pango units in user coordinate system
`width`	[integer] width of underline, in Pango units in user coordinate system
`height`	[integer] height of underline, in Pango units in user coordinate system

Details

This should be called while renderer is already active. Use pangoRendererActivate to activate a renderer. Since 1.8

Author(s)

Derived by RGtkGen from GTK+ documentation

RGtk2

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release